Globe at Night December 2021 Campaign


Thursday, 25 November 2021 midnight MST - Sunday, 05 December 2021 midnight MST

Online event

Globe at Night
Website URL: https://www.globeatnight.org/

Globe at Night is an international citizen-science campaign inviting people to measure the night sky brightness and submit their observations from a computer or smart phone. For more information about the Globe at Night campaign and how to take measurements, visit https://www.globeatnight.org.